CN219861594U - Insulating screen for electrolytic tank and electrolytic tank - Google Patents
Insulating screen for electrolytic tank and electrolytic tank Download PDFInfo
- Publication number
- CN219861594U CN219861594U CN202321344169.XU CN202321344169U CN219861594U CN 219861594 U CN219861594 U CN 219861594U CN 202321344169 U CN202321344169 U CN 202321344169U CN 219861594 U CN219861594 U CN 219861594U
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- electrode
- insulating
- separation net
- diaphragm
- electrode plate
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- 238000000926 separation method Methods 0.000 claims abstract description 23
- 238000005868 electrolysis reaction Methods 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008021 deposition Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 210000004027 cell Anatomy 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 150000002500 ions Chemical class 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000003014 ion exchange membrane Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- -1 hydrogen ions Chemical class 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses an insulating screen for an electrolytic tank, which is characterized in that: the insulating separation net (4) is used for being separated between the two electrode plates (3) of the electrolytic tank, the insulating separation net (4) is in a flat plate shape, and a plurality of convex columns (42) are arranged on the surface in a protruding mode at intervals. The utility model also discloses an electrolytic tank using the insulating screen. Compared with the prior art, the insulating screen can improve the turbulence effect so as to accelerate exhaust, inhibit scale deposition and accelerate ion transfer.
Description
Technical Field
The utility model relates to the technical field of electrolysis equipment, in particular to an insulating partition net for an electrolysis bath and the electrolysis bath.
Background
The electrolytic cell consists of a cell body, an anode and a cathode, and an ion exchange membrane (also called a diaphragm) is used for separating the anode chamber from the cathode chamber. The electrolyte is divided into three types, namely an aqueous solution electrolytic tank, a molten salt electrolytic tank and a nonaqueous solution electrolytic tank. When the direct current passes through the electrolytic tank, oxidation reaction occurs at the interface between the anode and the solution, and reduction reaction occurs at the interface between the cathode and the solution, so as to prepare electrolytic water.
For example, in chinese patent application No. CN201810264395.4 (publication No. CN108609693 a), a method for preparing acidic water and alkaline water is disclosed, in which salt water is electrolyzed to form cations and anions, which are moved to two poles of an electrolysis electrode respectively, hydrogen ions and highly active chlorine gas are generated from the anode, the chlorine gas is dissolved in water to generate hypochlorous acid and hydrochloric acid solution as acidic water, and hydroxide ions and hydrogen gas are generated from the cathode to form sodium hydroxide solution as alkaline water.
The following problems exist in the existing electrolytic water preparation process:
firstly, the ion exchange membrane is a unique polymer membrane containing ionic groups and having selective permeation capability to cations or anions in solution, has certain flexibility, is long in time, is influenced by air pressure and water pressure, can deform and even contacts an electrode plate to cause dry burning, influences water outlet effect and service life of an electrolytic cell, and particularly has more serious problems in a small electrolytic cell;
secondly, in the electrolysis process, a large amount of bubbles are generated on the cathode and anode plates and accumulated on the electrode plates, the ion exchange membrane and in the water path in the electrolysis tank, so that the voltage required by an electrolysis system is high, the energy consumption is high, the effective electrolysis area is reduced, the electrolysis reaction efficiency is reduced, the pH value of the effluent is low, the water path is blocked, the pH value and the voltage are extremely unstable, the air pressure can further aggravate the deformation of the ion exchange membrane in the middle, and the problems are more serious especially in a small-sized electrolysis tank;
third, OH generated by the cathode (anode) during electrolysis - Will be combined with Ca in water 2+ 、Mg 2+ Scale is generated by the waiting reaction and deposited on the cathode and the ion exchange membrane, which affects the electrolysis effect and the service life of the electrolytic cell;
fourth, in the electrolysis process, ions need to enter the rear of the cathode chamber from the anode chamber through the ion exchange membrane to promote the whole electrolysis reaction, but ions and products are easily accumulated around the electrode plate in the electrolysis reaction process, which is unfavorable for the diffusion and transmission of ions and the uniformity of the products, thereby affecting the electrolysis efficiency and the stability of pH.
In addition, chinese patent application No. CN202080012097.1 (publication No. CN113474492 a) discloses that the separator and the electrode sheet are separated by providing a separator between the separator and the electrode sheet, so as to avoid dry burning caused by the separator contacting the electrode sheet, and although the water flow can form local micro-turbulence in the process of passing through the mesh, the turbulence effect is limited, and it is not possible to well accelerate the exhaust, inhibit the deposition of scale and accelerate the transfer of ions, and in addition, in order to avoid the separator contacting the electrode sheet, the installation stability of the separator needs to be ensured.
Disclosure of Invention
The first technical problem to be solved by the utility model is to provide an insulating screen for an electrolytic tank, which can improve the turbulence effect and accelerate the exhaust, aiming at the current state of the art.
The second technical problem to be solved by the utility model is to provide an insulating screen for an electrolytic tank, which can improve the turbulence effect and inhibit scale deposition.
The third technical problem to be solved by the utility model is to provide an insulating screen for an electrolytic tank, which can improve the turbulence effect and thereby accelerate the ion transfer.
The fourth technical problem to be solved by the utility model is to provide an electrolytic tank with the insulating screen.
The fifth technical problem to be solved by the utility model is to provide an electrolytic tank capable of realizing stable installation of an insulating screen.
The technical scheme adopted by the utility model for solving the first, second and third technical problems is as follows: an insulating screen for an electrolytic cell, characterized by: the insulating separation net is used for being separated between two electrode plates of the electrolytic tank, is flat, and is provided with a plurality of convex columns arranged at intervals in a protruding mode.
The technical scheme adopted by the utility model for solving the fourth technical problem is as follows: an electrolytic tank using the insulating screen.
In order to facilitate the arrangement of the insulating separation net, the electrolytic tank comprises a tank body and a diaphragm arranged in the tank body, wherein the diaphragm divides the inner cavity of the tank body into at least two electrode chambers, each electrode chamber is internally provided with an electrode plate and the insulating separation net, and the insulating separation net is separated between the adjacent diaphragm and the electrode plate.
In order to ensure the electrolytic stability, the diaphragm and the electrode plate are fixed relative to the tank body.
In order to further solve the fifth technical problem, the following solutions are provided:
in one aspect, the surface of the insulating spacer toward one side of the adjacent electrode plate is convexly provided with the convex columns, the electrode plate is provided with a plurality of jacks corresponding to the convex columns, and each convex column is inserted into the corresponding jack.
In order to prevent the convex column from separating from the jack, the end part of the convex column is provided with a limit buckle which is abutted on the surface of one side of the electrode plate, which is opposite to the insulating separation net.
In order to facilitate the assembly and disassembly of the insulating spacer, the limiting buckle is an elastic piece.
In the second scheme, the convex columns are arranged on the surfaces of the two sides of the insulating separation net in a protruding mode, and the convex columns on the two sides of the insulating separation net are respectively abutted to the opposite surfaces of the adjacent diaphragm and the electrode plate.
In order to facilitate stable installation of the diaphragm, the groove body is formed by assembling two cover bodies, an inner cavity forming the groove body is surrounded between the two cover bodies, and the periphery of the diaphragm is clamped between two opposite end surfaces of the two cover bodies.
In order to ensure stable installation of the electrode plate, at least two installation seats which are arranged at intervals along the circumferential direction of the electrode plate are arranged in the electrode chamber, and slots for inserting the edges of the electrode plate are formed in the installation seats.
In order to facilitate the supply of raw materials and the discharge of electrolyzed water, a liquid inlet and a liquid outlet which are communicated with the electrode chambers are arranged at the corresponding groove body parts of each electrode chamber.
Compared with the prior art, the utility model has the advantages that: by arranging a plurality of convex columns which are arranged at intervals on the surface of the insulating separation net, local turbulence is formed around the convex columns, so that the exhaust can be accelerated, the deposition of scale can be inhibited, and the ion transfer can be accelerated.
Drawings
FIG. 1 is a schematic perspective view of example 1 of the electrolytic cell of the present utility model;
FIG. 2 is an exploded perspective view of the electrolytic cell of FIG. 1;
FIG. 3 is a schematic perspective view of the insulating spacer of FIG. 2;
FIG. 4 is a longitudinal cross-sectional view of the electrolytic cell of FIG. 1;
FIG. 5 is an enlarged view of section I of FIG. 4;
FIG. 6 is a longitudinal cross-sectional view of example 2 of the electrolytic cell of the utility model;
fig. 7 is an enlarged view of section ii of fig. 6.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1:
as shown in fig. 1 to 5, a first preferred embodiment of the electrolytic cell of the present utility model is shown. The electrolytic cell comprises a cell body 1, a diaphragm 2, an electrode plate 3 and an insulating separation net 4. The electrolytic cell in the embodiment is a single-diaphragm electrolytic cell, and certainly, a double-diaphragm electrolytic cell or a diaphragm-free electrolytic cell can be designed according to the requirement.
The groove body 1 is formed by assembling two cover bodies 11 back and forth through fasteners, and a closed inner cavity is formed between the two cover bodies 11 in a surrounding mode; two annular sealing gaskets 12 which are arranged in sequence are arranged between two opposite end surfaces of the two cover bodies 11.
The diaphragm 2 is a cation exchange membrane and is vertically arranged in the inner cavity of the tank body 1, and the periphery of the diaphragm 2 is clamped between the two annular sealing gaskets 12. The number of the diaphragms 2 is one, the inner cavity of the tank body 1 is divided into two electrode chambers 110, the electrode chamber 110 between the front cover 11 and the diaphragms 2 is denoted as a cathode chamber 110a, the electrode chamber 110 between the rear cover 11 and the diaphragms 2 is denoted as an anode chamber 110b, and the lower part and the upper part of each cover 11 are respectively provided with a liquid inlet 111 and a liquid outlet 112 which are communicated with the corresponding electrode chamber 110, so that water flow in each electrode chamber 110 flows from bottom to top.
The number of electrode sheets 3 is a pair, respectively designated as a cathode sheet 3a and an anode sheet 3b, the cathode sheet 3a being disposed substantially vertically in front of the cathode chamber 110a, and the anode sheet 3b being disposed substantially vertically in rear of the anode chamber 110 b. The top of each electrode plate 3 is provided with a conductive column 31, the conductive column 31 passes through the corresponding cover 11 upwards and is exposed out of the top wall of the cover 11, and the conductive columns 31 on the cathode plate 3a and the anode plate 3b are respectively used for being electrically connected with the cathode and the anode of an external power supply; the electrode sheet 3 is provided with a plurality of insertion holes 32 which are arranged at intervals. In addition, at least two mounting seats 13 are arranged in each electrode chamber 110 at intervals along the circumferential direction of the electrode plate 3, and slots 131 for inserting the edges of the electrode plate 3 are formed in the mounting seats 13, so that stable limiting of the electrode plate 3 is realized.
The number of the insulating barriers 4 is two, and the insulating barriers are in one-to-one correspondence with the two electrode chambers 110 and are respectively positioned in the corresponding electrode chambers 110 to separate the adjacent diaphragms 2 and the electrode plates 3.
In this embodiment, the insulating spacer 4 is in a plate shape, and a plurality of meshes 41 for fluid to pass through are formed on the surface of the insulating spacer 4; the surface of the insulating spacer 4 facing the side of the adjacent electrode plate 3 is convexly provided with a plurality of convex columns 42 corresponding to the jacks 32, the end parts of the convex columns 42 are provided with elastic limit buckles 421, each convex column 42 is inserted into the corresponding jack 32, and the limit buckles 421 at the end parts of the convex columns 42 are abutted on the surface of the electrode plate 3 facing away from the insulating spacer 4 side, so that the convex columns 42 are prevented from being separated from the jacks 32.
The insulating spacer 4 has the following functions: firstly, the insulating separation net 4 is separated between the diaphragm 2 and the electrode plate 3, so that dry burning caused by the contact of the diaphragm 2 with the electrode plate 3 can be effectively avoided; secondly, the water flow can form local micro turbulence in the process of passing through the mesh 41, so as to accelerate exhaust, inhibit scale deposition and accelerate ion transfer; third, local turbulence can be formed around the protruding pillar 42, so as to improve the turbulence effect.
In the embodiment, the insulating screen 4 is made of a material (food grade) with high and low temperature resistance, strong acid and alkali resistance and good insulating property, and is preferably food grade Teflon; the porosity of the insulating screen 4 is more than 1%, preferably 50%, the thickness of the insulating screen 4 is more than 0.1mm, preferably 0.4mm, the shape of the mesh 41 of the insulating screen 4 is preferably square holes, and the side length of the square holes is preferably 1mm, so that the micro turbulence formed when water flows through the mesh 41 is improved as much as possible; the number of the protruding columns 42 is preferably 8, and the protruding columns 42 are arranged in two rows, if the number of the protruding columns 42 is too large, the volume of the insulating barrier 4 is increased, the voltage and the energy consumption are increased, and if the number of the protruding columns 42 is too small, the fixing function cannot be achieved.
Example 2:
as shown in fig. 6 and 7, a second preferred embodiment of the electrolytic cell of the utility model is shown. Compared with embodiment 1, this embodiment is different in that:
in this embodiment, the two sides of the insulating spacer 4 are provided with protruding columns 42, and the protruding columns 42 on the two sides of the insulating spacer 4 are respectively abutted against the opposite surfaces of the adjacent diaphragm 2 and the electrode sheet 3. Thus, the insulating spacer 4 can rely on the friction between the convex column 42 and the adjacent diaphragm 2 and the electrode plate 3 to perform self-limiting without perforating the electrode plate 3, and the structure is simple.
Taking example 1 as an example, the working principle is as follows: during operation, electrolyte enters the electrode chamber 110 through the liquid inlet 111, reduction reaction occurs at the interface of the cathode sheet 3a and the solution, oxidation reaction occurs at the interface of the anode sheet 3b and the solution, so as to prepare electrolyzed water, and in the electrolysis process, the first insulating partition net 4 is partitioned between the diaphragm 2 and the electrode sheet 3, so that dry burning caused by the contact of the diaphragm 2 with the electrode sheet 3 can be effectively avoided; second, the mesh 411 of the insulating screen 4 forms local micro turbulence, and the periphery of the convex column 42 forms local turbulence, so as to accelerate exhaust, inhibit scale deposition and accelerate ion transfer.
The utility model has the following advantages:
(1) The insulating separation net 4 is added between the diaphragm 2 and the electrode plate 3 to play roles in supporting and isolating the diaphragm 2, the convex columns 42 are arranged on the surface of the insulating separation net 4, the local turbulence formed by meshes of the insulating separation net 4 is utilized, the local turbulence formed around the convex columns 42 is used for greatly accelerating the discharge of bubbles in the electrode plate 3, the diaphragm 2 and a waterway of the electrolytic tank, and compared with the conventional method for designing an exhaust port on the electrolytic tank, the method for accelerating the discharge of bubbles in the waterway of the electrolytic tank is required to be additionally designed in a sealing way and other auxiliary exhaust ways, so that the method for accelerating the discharge of bubbles in the waterway of the electrolytic tank is better in discharge effect, simpler in structure and controllable in cost, and is very suitable for a small-sized electrolytic tank;
(2) Compared with the current common anode and cathode switching descaling method, the method does not need to have a catalytic coating capable of participating in anode reaction and frequent anode and cathode switching on the anode and cathode, has lower cost, simple structure, low requirement on electric control and ensured service life of the electrode;
(3) Local turbulence formed by meshes of the insulating isolation net 4 and local turbulence formed around the convex columns 42 are utilized to accelerate ion diffusion and transmission, and the pH value and stability of the discharged water are proposed;
(4) The convex column 42 has the functions of turbulence and positioning on one hand and dual purposes on the other hand, and has a simple structure.
Claims (11)
1. An insulating screen for an electrolytic cell, characterized by: the insulating separation net (4) is used for being separated between the two electrode plates (3), the insulating separation net (4) is in a flat plate shape, and a plurality of convex columns (42) are arranged on the surface in a protruding mode at intervals.
2. An electrolytic cell employing the insulating spacer of claim 1.
3. An electrolysis cell according to claim 2, wherein: the electrolytic tank comprises a tank body (1) and a diaphragm (2) arranged in the tank body (1), wherein the diaphragm (2) divides an inner cavity of the tank body (1) into at least two electrode chambers (110), an electrode sheet (3) and an insulating separation net (4) are arranged in each electrode chamber (110), and the insulating separation net (4) is separated between the adjacent diaphragm (2) and the electrode sheet (3).
4. A cell according to claim 3, wherein: the diaphragm (2) and the electrode sheet (3) are fixed relative to the groove body (1).
5. The electrolyzer of claim 4 characterized in that: the surface of the insulating separation net (4) facing one side of the adjacent electrode plate (3) is convexly provided with the convex columns (42), the electrode plate (3) is provided with a plurality of jacks (32) corresponding to the convex columns (42), and each convex column (42) is inserted into the corresponding jack (32).
6. The electrolyzer of claim 5 characterized in that: the end of the convex column (42) is provided with a limit buckle (421), and the limit buckle (421) is abutted against the surface of the electrode plate (3) on one side opposite to the insulating separation net (4).
7. The electrolyzer of claim 6 characterized in that: the limiting buckle (421) is an elastic piece.
8. The electrolyzer of claim 4 characterized in that: the surface of the two sides of the insulating separation net (4) is convexly provided with the convex columns (42), and the convex columns (42) of the two sides of the insulating separation net (4) are respectively abutted against the opposite surfaces of the adjacent diaphragm (2) and the electrode plate (3).
9. The electrolyzer of claim 4 characterized in that: the groove body (1) is formed by assembling two cover bodies (11), an inner cavity of the groove body (1) is formed by surrounding the two cover bodies (11), and the periphery of the diaphragm (2) is clamped between two opposite end surfaces of the two cover bodies (11).
10. The electrolyzer of claim 4 characterized in that: at least two mounting seats (13) which are arranged at intervals along the circumferential direction of the electrode plate (3) are arranged in the electrode chamber (110), and slots (131) for inserting the edges of the electrode plate (3) are formed in the mounting seats (13).
11. An electrolysis cell according to any one of claims 3 to 10, wherein: the groove body (1) corresponding to each electrode chamber (110) is provided with a liquid inlet (111) and a liquid outlet (112) which are communicated with the electrode chamber (110).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211035576 | 2022-08-26 | ||
| CN2022110355762 | 2022-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861594U true CN219861594U (en) | 2023-10-20 |
Family
ID=87394184
Family Applications (38)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321348602.7U Active CN219861607U (en) | 2022-08-26 | 2023-05-30 | Double-diaphragm electrolytic tank |
| CN202310626517.0A Pending CN116607171A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310631609.8A Pending CN116516374A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321352275.2U Active CN220352246U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352259.3U Active CN220034148U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348656.3U Active CN219860740U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344106.4U Active CN220351815U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310632416.4A Pending CN116536707A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for electrolytic tank |
| CN202321359328.3U Active CN219861602U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629581.4A Pending CN116555830A (en) | 2022-08-26 | 2023-05-30 | Control method of electrolytic tank |
| CN202310626773.XA Pending CN116516377A (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310629735.XA Pending CN116555793A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344394.3U Active CN219861606U (en) | 2022-08-26 | 2023-05-30 | Driving mechanism for electrolytic tank and electrolytic tank |
| CN202321357921.4U Active CN219861600U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344351.5U Active CN220351816U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626545.2A Pending CN116621283A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626485.4A Pending CN116516375A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348560.7U Active CN219861595U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344169.XU Active CN219861594U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321357871.XU Active CN219861599U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321358028.3U Active CN220034150U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352254.0U Active CN219861596U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321353817.8U Active CN219861608U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310626582.3A Pending CN116575044A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348588.0U Active CN220034147U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629567.4A Pending CN116716619A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321358007.1U Active CN219861601U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321357796.7U Active CN219861609U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310628602.0A Pending CN116676636A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310632248.9A Pending CN116695152A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321352282.2U Active CN219861597U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321354135.9U Active CN219861598U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629573.XA Pending CN116536706A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for double-diaphragm electrolytic tank |
| CN202310631536.2A Pending CN116516373A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626502.4A Pending CN116730437A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321353793.6U Active CN220034149U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344319.7U Active CN220034146U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321915040.XU Active CN220703350U (en) | 2022-08-26 | 2023-07-20 | Electrolytic tank |
Family Applications Before (18)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321348602.7U Active CN219861607U (en) | 2022-08-26 | 2023-05-30 | Double-diaphragm electrolytic tank |
| CN202310626517.0A Pending CN116607171A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310631609.8A Pending CN116516374A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321352275.2U Active CN220352246U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352259.3U Active CN220034148U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348656.3U Active CN219860740U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344106.4U Active CN220351815U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310632416.4A Pending CN116536707A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for electrolytic tank |
| CN202321359328.3U Active CN219861602U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629581.4A Pending CN116555830A (en) | 2022-08-26 | 2023-05-30 | Control method of electrolytic tank |
| CN202310626773.XA Pending CN116516377A (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310629735.XA Pending CN116555793A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344394.3U Active CN219861606U (en) | 2022-08-26 | 2023-05-30 | Driving mechanism for electrolytic tank and electrolytic tank |
| CN202321357921.4U Active CN219861600U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344351.5U Active CN220351816U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626545.2A Pending CN116621283A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626485.4A Pending CN116516375A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348560.7U Active CN219861595U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
Family Applications After (19)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321357871.XU Active CN219861599U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321358028.3U Active CN220034150U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321352254.0U Active CN219861596U (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321353817.8U Active CN219861608U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310626582.3A Pending CN116575044A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321348588.0U Active CN220034147U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629567.4A Pending CN116716619A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321358007.1U Active CN219861601U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321357796.7U Active CN219861609U (en) | 2022-08-26 | 2023-05-30 | Diaphragm-free electrolytic tank |
| CN202310628602.0A Pending CN116676636A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202310632248.9A Pending CN116695152A (en) | 2022-08-26 | 2023-05-30 | Insulating screen for electrolytic tank and electrolytic tank |
| CN202321352282.2U Active CN219861597U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321354135.9U Active CN219861598U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310629573.XA Pending CN116536706A (en) | 2022-08-26 | 2023-05-30 | Effluent pH value adjusting and controlling method for double-diaphragm electrolytic tank |
| CN202310631536.2A Pending CN116516373A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202310626502.4A Pending CN116730437A (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321353793.6U Active CN220034149U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321344319.7U Active CN220034146U (en) | 2022-08-26 | 2023-05-30 | Electrolytic tank |
| CN202321915040.XU Active CN220703350U (en) | 2022-08-26 | 2023-07-20 | Electrolytic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (38) | CN219861607U (en) |
-
2023
- 2023-05-30 CN CN202321348602.7U patent/CN219861607U/en active Active
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- 2023-05-30 CN CN202310631609.8A patent/CN116516374A/en active Pending
- 2023-05-30 CN CN202321352275.2U patent/CN220352246U/en active Active
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- 2023-05-30 CN CN202310632416.4A patent/CN116536707A/en active Pending
- 2023-05-30 CN CN202321359328.3U patent/CN219861602U/en active Active
- 2023-05-30 CN CN202310629581.4A patent/CN116555830A/en active Pending
- 2023-05-30 CN CN202310626773.XA patent/CN116516377A/en active Pending
- 2023-05-30 CN CN202310629735.XA patent/CN116555793A/en active Pending
- 2023-05-30 CN CN202321344394.3U patent/CN219861606U/en active Active
- 2023-05-30 CN CN202321357921.4U patent/CN219861600U/en active Active
- 2023-05-30 CN CN202321344351.5U patent/CN220351816U/en active Active
- 2023-05-30 CN CN202310626545.2A patent/CN116621283A/en active Pending
- 2023-05-30 CN CN202310626485.4A patent/CN116516375A/en active Pending
- 2023-05-30 CN CN202321348560.7U patent/CN219861595U/en active Active
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- 2023-05-30 CN CN202321357871.XU patent/CN219861599U/en active Active
- 2023-05-30 CN CN202321358028.3U patent/CN220034150U/en active Active
- 2023-05-30 CN CN202321352254.0U patent/CN219861596U/en active Active
- 2023-05-30 CN CN202321353817.8U patent/CN219861608U/en active Active
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- 2023-05-30 CN CN202321348588.0U patent/CN220034147U/en active Active
- 2023-05-30 CN CN202310629567.4A patent/CN116716619A/en active Pending
- 2023-05-30 CN CN202321358007.1U patent/CN219861601U/en active Active
- 2023-05-30 CN CN202321357796.7U patent/CN219861609U/en active Active
- 2023-05-30 CN CN202310628602.0A patent/CN116676636A/en active Pending
- 2023-05-30 CN CN202310632248.9A patent/CN116695152A/en active Pending
- 2023-05-30 CN CN202321352282.2U patent/CN219861597U/en active Active
- 2023-05-30 CN CN202321354135.9U patent/CN219861598U/en active Active
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- 2023-05-30 CN CN202310631536.2A patent/CN116516373A/en active Pending
- 2023-05-30 CN CN202310626502.4A patent/CN116730437A/en active Pending
- 2023-05-30 CN CN202321353793.6U patent/CN220034149U/en active Active
- 2023-05-30 CN CN202321344319.7U patent/CN220034146U/en active Active
- 2023-07-20 CN CN202321915040.XU patent/CN220703350U/en active Active
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